19331040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 67931136

約数和(自身を除く): 48600096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 103, 115, 120, 136, 138, 160, 170, 184, 204, 206, 230, 240, 255, 272, 276, 309, 340, 345, 368, 391, 408, 412, 460, 480, 510, 515, 544, 552, 618, 680, 690, 736, 782, 816, 824, 920, 1020, 1030, 1104, 1173, 1236, 1360, 1380, 1545, 1564, 1632, 1648, 1751, 1840, 1955, 2040, 2060, 2208, 2346, 2369, 2472, 2720, 2760, 3090, 3128, 3296, 3502, 3680, 3910, 4080, 4120, 4692, 4738, 4944, 5253, 5520, 5865, 6180, 6256, 7004, 7107, 7820, 8160, 8240, 8755, 9384, 9476, 9888, 10506, 11040, 11730, 11845, 12360, 12512, 14008, 14214, 15640, 16480, 17510, 18768, 18952, 21012, 23460, 23690, 24720, 26265, 28016, 28428, 31280, 35020, 35535, 37536, 37904, 40273, 42024, 46920, 47380, 49440, 52530, 56032, 56856, 62560, 70040, 71070, 75808, 80546, 84048, 93840, 94760, 105060, 113712, 120819, 140080, 142140, 161092, 168096, 187680, 189520, 201365, 210120, 227424, 241638, 280160, 284280, 322184, 379040, 402730, 420240, 483276, 568560, 604095, 644368, 805460, 840480, 966552, 1137120, 1208190, 1288736, 1610920, 1933104, 2416380, 3221840, 3866208, 4832760, 6443680, 9665520, 19331040]

約数ペア:

[(1, 19331040), (2, 9665520), (3, 6443680), (4, 4832760), (5, 3866208), (6, 3221840), (8, 2416380), (10, 1933104), (12, 1610920), (15, 1288736), (16, 1208190), (17, 1137120), (20, 966552), (23, 840480), (24, 805460), (30, 644368), (32, 604095), (34, 568560), (40, 483276), (46, 420240), (48, 402730), (51, 379040), (60, 322184), (68, 284280), (69, 280160), (80, 241638), (85, 227424), (92, 210120), (96, 201365), (102, 189520), (103, 187680), (115, 168096), (120, 161092), (136, 142140), (138, 140080), (160, 120819), (170, 113712), (184, 105060), (204, 94760), (206, 93840), (230, 84048), (240, 80546), (255, 75808), (272, 71070), (276, 70040), (309, 62560), (340, 56856), (345, 56032), (368, 52530), (391, 49440), (408, 47380), (412, 46920), (460, 42024), (480, 40273), (510, 37904), (515, 37536), (544, 35535), (552, 35020), (618, 31280), (680, 28428), (690, 28016), (736, 26265), (782, 24720), (816, 23690), (824, 23460), (920, 21012), (1020, 18952), (1030, 18768), (1104, 17510), (1173, 16480), (1236, 15640), (1360, 14214), (1380, 14008), (1545, 12512), (1564, 12360), (1632, 11845), (1648, 11730), (1751, 11040), (1840, 10506), (1955, 9888), (2040, 9476), (2060, 9384), (2208, 8755), (2346, 8240), (2369, 8160), (2472, 7820), (2720, 7107), (2760, 7004), (3090, 6256), (3128, 6180), (3296, 5865), (3502, 5520), (3680, 5253), (3910, 4944), (4080, 4738), (4120, 4692)]